With sad predictability, the latest attempts to smear Peter Tatchell began before his documentary on the pope had been broadcast. But those Christians who attack him with questionable allegations need to answer the very real questions that he asks.

While some Roman Catholic leaders are truly penitent, says Savi Hensman, some have dug the church into an even deeper hole by their attempts to shift blame on to others. A more careful assessment is needed of claims and counter-claims.